T POWER Ac Adapter Charger Compatible Sony SRS-X7 SRS-X77 SRSX77 SA-NS300 SA-NS400 Portable NFC Bluetooth Wireless Wi-Fi Personal Audio Speaker System & HomeShare Network Speaker Supply Cord T-Power (TM) Made with the highest quality / Brand-new Input Voltage Range: AC 100V - 240V ( 19v ) Compatibility: 19v Sony SRS-X7 SRS-X7/B SRS-X7/W SRSX7 Portable NFC Bluetooth Wireless Wi-Fi Personal Audio Speaker System SRSX7 Sony SRSX7 SRSX77 Portable Wi-Fi & Bluetooth Speaker SRS-X7 SRS-X7/B SRS-X7/W Sony SRS-X77 SRS-X77/BC SRSX77/BC AC-E1826L Sony SA-NS300 SANS300 SA-NS400 SANS400 HomeShare Network Speaker // Sony SRS-X77 SRSX77 SRS-X77/BC SRSX77/BC Powerful Portable Wi-Fi & Bluetooth Speaker Personal Audio Speaker System p/n: AC-E1826L , ACE1826L